hadoop 未启动datanode
2014-05-02 04:09
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分别运行 start-dfs.sh, start-yarn.sh
jps后未发现 datanode
有
修正:
datanode 顺利启动
详细参考此文件点击打开链接
jps后未发现 datanode
有
java.io.IOException: Incompatible clusterIDs in /opt/hadoop/hadoop-2.2.0/dfs/data: namenode clusterID = CID-b829ee60-d27d-4886-a39c-971c127f35bb; datanode clusterID = CID-75812c32-ccfb-4249-912c-ea073d26d321
修正:
rm -rf /opt/hadoop/hadoop-2.2.0/dfs/data/* hadoop namenode -format start-dfs.sh start-yarn.sh jps
datanode 顺利启动
详细参考此文件点击打开链接
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